package com.itheima.service.db;

import com.itheima.domain.db.Freeze;

public interface FreezeService {

    //添加冻结用户
    int saveUserFreeze(Freeze freeze);

    //查询用户冻结状态
    Freeze findByUser(Long userId);

    //删除冻结数据
    void deleteUserFreeze(Integer userId);
}
